Study Code:MN
Sample:146 female twins
Start Date:Jun.1996
Contact:Nick Martin
More Info:QIMR only

In order to clarify inconsistencies in reported menopausal age and complicating factors such as hysterectomy, HRT, pregnancy or breast feeding, a small telephone study was conducted in 1996 on 146 female twins followed-up from 1995. This study was coordinated by Bradley Christiansen.